similar to a bar fly, a female that frequents a perticular bar and is well known by everyone. Queen Bar fly is always up for a good time...and it's just a matter of time before she hooks up with everyone at the bar.
an annoying slutty hick/redneck bitch that lives in bars, the barfly is usually 35-40 years old and looks like a complete shitsack, usually because of her ugly spagetti hair and smeared make up.